298 EUROPE: A GEOGRAPHICAL SURVEY Situation.—The position of Belgium is such as to make it a transi- tion area both politically and geographically. Its boundaries are not well marked either physically or ethnically. The large rivers of the country both rise and empty beyond its frontiers, and it is crossed by the great east and west trade routes which follow the European plain. Adjoining it are such active countries as France and Germany, while across the narrow sea lies the mouth of the Thames and England. These states provide Belgium with important markets and sources of raw materials, thus materially stimulating its economic life. They have also frequently dominated the nation politically and have con- tributed many cultural elements. The frontiers of the nation well illustrate its transitional character. The southern frontier lacks any physical barriers and is the historical result of the struggle between France and Spain. As the result of numerous wars, France extended its borders toward the north, incor- porating Lille, Valenciennes and other portions of the Spanish Nether- lands. Toward the east the frontiers are again the result of historical struggles, and in this direction Belgium made small gains following the World War. It secured from Germany territories around Eupen, Malmedy and Moresnet which have a combined area of 382 square miles and a population of some 64,000. These were taken with the avowed purpose of strengthening the eastern frontiers from a military point of view. The northern boundary follows a line of sparse popula- tion through the Campine and Limberg regions, and is the result of the struggle between the Dutch and the Belgians in 1830. The Dutch were successful in confining the Belgians to a strip of coast line which is of little value, and in retaining possession of both banks of the Scheldt. This has been a serious handicap, as the proper maintenance of naviga- tion on that river is essential to the success of the port of Anvers. Without natural frontiers and located in the midst of the most powerful nations of the continent, Belgium has been a battle ground since the dawn of European history. Waterloo, Ramillies, Ouclenarde and Jemappes were the scenes of some of the most notable struggles of the past, and the World War added many new battle fields. Lying largely in the European plain, Belgium provides the least obstructed pathway for armies passing between France and Germany. Its prox^ imity to England likewise makes it a natural center of activity in case of warfare between that country and either of the major continental powers. Since neutrality agreements are likely to be disregarded by any great state which feels its safety seriously menaced, the future peace of Belgium will depend upon peace between its powerful neighbors.